The Cambro CBSK1848VS4580 Camshelving® Basics Plus Shelf Kit offers durable and versatile storage solutions for various environments. Measuring 18"W x 48"L, this all-plastic shelving system is designed to withstand extreme temperatures ranging from -36°F (-38°C) to 190°F (88°C). The kit includes four shelves featuring both vented and solid shelf plates, each equipped with Camguard® antimicrobial protection to inhibit the growth of bacteria and mold. It comes complete with eight traverses and four bags of dovetails (four each of A and B) for easy assembly. Finished in a sleek brushed graphite color, this NSF listed shelving unit is made in the USA, ensuring quality and reliability for your storage needs.